Showing posts with label Dam dams. Show all posts
Showing posts with label Dam dams. Show all posts

Wednesday, September 24, 2014

Wondering about Deschutes Water Temperatures


If you fish the Deschutes you've noticed changes in  the summer water temperatures, the presence of brown algae, unreliable Macroinvertebrates hatches and steelhead runs are later. Like me, you wonder what is going on and what is being done. Deschutes River Alliance (DRA) has been collaboratively working using, science-based solutions to address basin-wide threats that may adversely affect the health and function of the lower Deschutes River and tributaries.  I've asked Dave Moskowitz of Deschutes River Alliance a few questions. 

Can you  tell me the current status of water releasing and how this is effecting steelhead?  
No data has been released from the Pelton fisheries workshops that were held in March.  Our understanding is that results are very poor. What is available are the trapdata at Pelton, and returning numbers are really poor as well for adults.  I'm talking about reintroduction returns for the arts of the river above Pelton-Round Butte. 

 It seems there is more green and brown algae that I would relate to warm water, is this true? What kind of algae is it?  
The green plants you see in many runs are not algae but a plant.  There is the elodea which is dark green, and then there is a bright green plant that grows in many places as well.  Those are not algae.

The primary algae in the lower river are two species of nuisance algae that are more golden brown or dull beige-green.  These are not invasive but are considered nuisance because they are inedible by bugs and snails. Algae is the base of the food chain but not the primary species we are seeing in the lower river.

The algae is not primarily here because of the temperatures.  The flow regime for the lower river begins in January and there is primarily a top release from Lake Billy Chinook (LBC) and it continues through the spring and early summer.  The warm water may help the algae bloom earlier but the top releases are of nutrient laden waters and they are the principle risk to the lower river.
 
Have the hatches been effected ? Later or earlier hatches? 
The bug hatches are continuing to be affected.  Few if any March browns.  Very sporadic PMD and PED hatches with some amazing hatches followed by nothing.  Same with caddies.  Blizzard hatches one day, nothing the next.  No crane flies.  Huge midge hatches.  Timing and density appear to be very variable.  Trout guides cannot count on dry fly fishing and often are nymphing to find fish.

Rick Hafele has over 100 observations loaded on our bug hatch app that is being used by guides up and down the River.  We are excited about a second year of reports.  His report from 2013 is available here.

DRA also helped ODFW with a trout survey this spring - their first trout study since 2001 - and that report will be out this fall. 


 What is Deschutes River Alliance doing ? 
We have been doing things that really require expertise on water quality monitoring (we had 14 people in the field for our water quality tests).  We have been limiting the hatch observations to very skilled anglers who know the difference between caddies species, for instance.  

Water temp data can be gleaned from the USGS sites at Madras and Moody.  We have helped PGE place and retrieve water temp devices for two years and have not been given the results.  

We did our own temp profile of the entire lower 100 miles this summer.  Also took pictures of the algae growth from the air.  We will have a bunch of info by late October.


 DRA is trying to use our money wisely so we do not print up color stuff much. Check the website for more info on what we are doing. 

We will be doing more scientific work in 2015 but we will likely be on to much more.  We are in strategic planning mode right now.  
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 How can people help?
" Please visit our website and get informed about the issues as we have a ton of information about the Deschutes and what we have learned.  The Hafele Hatch Report is a good place to start.  Stay informed, sign up to receive email and alerts and if you love the Deschutes, please make a contribution of any size!"



Friday, March 28, 2014

A Steelheaders Passage


Words By: Asher Koles of Bloodknots Fly Fishing Photos by:Asher Koles and Bryan Roller

The water we fish is a part of us. We are protective, secretive, but  willing to open the lines of communication with people from all sides of the spectrum without spoiling the sense of discovery one receives as a steelheader . It’s not because we don’t want other anglers and guides to catch fish. It has much more to do with the process, experience and body of knowledge we have built through grinding out days in high water, low water, and prim-o conditions. Through hooking fish, farming fish, falling apart mid-run, scouting water, loosing flies, having banner days and heart crushing dry spells. Revealing the conclusions from those experiences would spoil one's passage as a steelheadders. We don’t want to diminish the discovery but be willing to guide anglers to the steelhead passage and educate on respecting the resources .

Mia and Marty’s devotion to the steelhead is apparent upon first meeting them. Their fervor for swinging flies, guiding, and protecting these fish has inserted itself into every aspect of their lives. Their daily routine is dictated by the ebb and flow of their home waters. They play an integral role in the community of fisher people, guides, industry folks and conservationists in their region that are all connected to these fish. Their livelihood is based on the health and sustainability of the river systems and the return of wild steelhead. It was very apparent that they would give up that part of their lives to ensure the health and longevity of wild steelhead.

Our foray into this community was intimidating at first. Our experience with people that swing flies, was that they were generally vague, covert, elusive and purposely baffling about their practices. Bring a camera into the room and things get quiet quick. We are as guilty of this behavior to anyone outside our circles as much as the next guy. From our first introduction to Mia, Marty, Brian and their friends we got the feeling that this tight knit culture was in turmoil. Not only the steelhead, but the anglers and organizations that are involved in one way or another were at odds concerning the best way to manage the future of the fish, river-ways, and economic opportunities that beckon. 

What keeps coming to mind in all of these different aspects of protecting and managing steelhead is the simplicity of the fish. The fish has few goals: be at the top of the food chain, and pass on the best genes to the next generation to ensure biological succession. The goals of anglers and interest groups are convoluted and anthropocentric at their core. We want to catch fish. Some of us want to catch and release wild fish, some want to harvest fish. We want to do it a certain way. We think some ways are better than others. What we all have in common is the connection to the fish and the rivers.

When explaining the passion we have for steelhead, we are commonly asked, “Well if you care so much about this fish, why do you potentially threaten their well being by catching them?”. Before spending time around the Sheppards and their friends, that was a hard question to answer. The anglers are the reason these fish have any protection. Without the stewardship of the angling community, the fisheries and natural resources that are connected would continue to be mismanaged by politicians and government entities that have no tactile interactions with the ecosystems. We are the voice of the fish. It’s a double edged sword in many ways because of the multitude of the connections people have to these fish, but at the end of the day we as anglers, guides, scientists, politicians and conservationists must come to common ground on deciding the future of wild steelhead. The fish will keep running, spawning, doing their part. Let’s ensure that they are in a position to do so for both species sake.


Project Background:
Bloodknots is in the process of crafting a documentary on the connections the steelhead angling community, scientists and conservationists have to these fish. What drives both these species (human, salmonid) to go to such lengths to make the connection (swung flies and drive to the home waters)? Investigating what the primary threats are to the fish, what is making their journey harder than ever, and what are the passionate anglers, conservationists and scientists doing to restore sustainable conditions and populations?

Stay tuned on the film’s progress on our website, www.bloodknots.com and our blog, http://bloodknots.tumblr.com



Wednesday, August 14, 2013

Deschutes Water Temperature

This has been a hot topic. One that takes some serious research to figure what is going on with the changes in the Deschutes River and why. What is in the future of how water temperatures are managed? Is there a balance of having a successful reintroduction of anadromous fish above Lake Billy Chinook and a healthy river below? Here, we have chronologically linked related articles. With the overwhelming theme being healthy fish/river VS healthy fish/river. Confusing? Yes. We are hoping that all groups and agencies will, in short time, find the balance that is ideal for the fish passage, trout/bug health, angling opportunities, and a healthy river.


Links in the news:

July 22, 2010. "Recently, there has been considerable concern regarding the warm water temperatures on the Deschutes River. Our friend Matt, recently received information from Don Ratliff, senior fish biologists at the Pelton Round Butte Project, regarding the temperature change of the river."

July 29 2011. "The selective water withdrawal facility is now in its second year of operation, and we’re getting questions about how we’re managing water temperatures in the Lower Deschutes. Here are some answers for you:"

August 18, 2011. "This article explores keeping releases within state temperature guidelines, The difference noticed by fishermen on the lower 100 miles of the river, and its dramatically changing temperatures with fish behavior:"




July 13, 2012."Many anglers know that temperatures on the Deschutes below the Pelton Round Butte Project are now being managed to reflect what they would be if the dams were not here. That is still the case:"
http://www.deschutespassage.com/news/?p=87

July 23, 2013. "After three years of complaints that a $130 million mixing tower in Round Butte Reservoir is raising water temperatures in and changing the nature of the lower Deschutes River, Portland General Electric is starting two studies to help determine if there is any scientific basis for the fears:" 
http://www.oregonlive.com/environment/index.ssf/2013/07/in_the_hot_deschutes_river_por.html


August 12, 2013. "Dams hurt rivers. They block a river’s flow and harm water quality, fish and wildlife, and recreational opportunities. In some cases where a dam is outdated, unsafe, or has outlived its usefulness, American Rivers advocates for dam removal. But in many cases, keeping a working hydropower dam in place makes sense. And with some upgrades to the dam and its operations, we can make hydropower safer for rivers." - See more at: 
http://www.americanrivers.org/blog/improving-hydropower-dams-benefits-rivers/#sthash.K8WzU2Ad.dpuf




The current water temperature can be read by visiting the USGS link.

Tuesday, July 9, 2013

Tia, The Swampscott Dory on a Columbia River Journey

Scott Sadil is a an English teacher in Hood River, accomplished writer and a passionate fly fishermen that has started a new journey, a voyage from the mouth of the Columbia to LewistonIdaho in a stitch-and-glue Swampscott dory he built last spring. 

Sadil hopes his journey will increase awareness of the health of both the Columbia and Snake rivers and their dwindling runs of native anadromous fish. He just completed the initial 170-mile leg of his journey. Here's some insight into his journey, read on if you are ready to be inspired. 





About the journey?  I built Tia last year and for the first time in my life fell in love with boats and all they offer in terms of exploring new water.  I didn't know how to sail.  I didn't know how to row.  All I knew was that a wooden boat was a beautiful thing, a delight to build and have has a companion on the water.
Last August, I made an experimental trip from Astoria to Prescott Beach, between Ranier and St. Helens (The story of this maiden voyage will appear in two parts in the Small Craft Advisor, a magazine for small boat adventurers published in Port Townsend.) Inspired by the possibilities of this sort of river travel, I decided I wanted to experience the river all the way to Lewiston, following it upstream like the adult anadromous salmonids.
I had no idea if it was really possible.  Robin Cody, whose book Voyage of a Summer Sun, chronicles his 82-day journey down the length of the Columbia in a canoe, passed through Hood River this spring and told me I was nuts:  

"You intend to go against the current?"  Nevertheless, I've made it to Hood River, a little more fit, a little more confident in Tia and my sailing and boat handling skills.
But there's a long way to go.  I launch again Thursday morning, July 11.  I have a list of locals who I'm calling on to help shuttle me around the dams, both literally and symbolically the biggest obstacles for getting upriver.  On the Snake I think I'll be able to go through the locks.  I wonder if it's that easy for the fish.

Anyway, besides the sort adventure that people approaching the seventh decade of their lives really should embrace while they can, I hope this trip is also a little something to give back to the rivers and fish that have enriched so much of my life.